Gale Research, 1991
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Linda Irvin, editor
Gale Research, 1991
Buku Referensi
United Nations Centre on Transnational Corporations
UNCTC, 1991
Buku Teks
Cahn Stephen; Moore Cerwyn
Sage, 2006
Buku Teks
Sassoli, Marco, author
International Committee of the Red Cross, 1999
Buku Teks